–How often do you wash your hair? 
#51813
A
One day
B
Twice
C
Twice a week
D
Two times a day
推荐题目
 — When did you start to collect stamps?— I got my ______ stamp when I was ______ years old. 
#51450
A
one, seven
B
one, seventh
C
first, seventh
D
first, seven
 There are about ______ people in this town.
#51468
A
five millions
B
million of
C
five million
D
five millions of
There are more than three      people in the city.
#51395
A
millions
B
million
C
millions of
D
million of